Description: High reliability and stability. Improve your car's performance. Great replacement for yours. Direct replacement, quite easy to install. Name: Car USB/AUX Interface Function: USB/AUX Interface Panel Cable Length: 150cm AUX-8PIN USB - USB Male A Interface: Micro-SD/TF Item Type: Cables, Adapters & Sockets Model Name: For Smart 450 AUX USB Function: USB Interface Panel Applicable Models: For Smart 450 (All Models) Radio Function: For Smart 450 (All Models) Radio Gerate Applicable to various models, the original car has an audio host with AUX interface 3.5mm/USB Color: Black Material: Plastic Package Contents: 1 x USB/AUX Interface Panel Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.